221429297152

Names of 221429297152

• Cardinal: 221429297152 can be written as Two hundred twenty-one billion, four hundred twenty-nine million, two hundred ninety-seven thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 2.21429297152 × 10¹¹

Factors of 221429297152

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 406

Divisors of 221429297152

• Number of divisors d(n): 156
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 98 112 128 196 224 256 343 392 397 448 512 686 784 794 896 1024 1372 1568 1588 1792 2048 2744 2779 3136 3176 3584 4096 5488 5558 6272 6352 7168 10976 11116 12544 12704 14336 19453 21952 22232 25088 25408 28672 38906 43904 44464 50176 50816 77812 87808 88928 100352 101632 136171 155624 157609 175616 177856 200704 203264 272342 311248 315218 351232 355712 406528 544684 622496 630436 702464 711424 813056 1089368 1103263 1244992 1260872 1404928 1422848 1626112 2178736 2206526 2489984 2521744 2845696 4357472 4413052 4979968 5043488 5691392 7722841 8714944 8826104 9959936 10086976 11382784 15445682 17429888 17652208 19919872 20173952 30891364 34859776 35304416 39839744 40347904 54059887 61782728 69719552 70608832 79679488 80695808 108119774 123565456 139439104 141217664 161391616 216239548 247130912 278878208 282435328 322783232 432479096 494261824 557756416 564870656 645566464 864958192 988523648 1129741312 1729916384 1977047296 2259482624 3459832768 3954094592 4518965248 6919665536 7908189184 13839331072 15816378368 27678662144 31632756736 55357324288 110714648576 221429297152
• Sum of all divisors σ(n): 517694134800
• Sum of proper divisors (its aliquot sum) s(n): 296264837648
• 221429297152 is an abundant number, because the sum of its proper divisors (296264837648) is greater than itself. Its abundance is 74835540496

Bases of 221429297152

• Binary: 11001110001110001101101111000000000000₂
• Hexadecimal: 0x338E36F000
• Base-36: 2TQ1AB5S

Squares and roots of 221429297152

• 221429297152 squared (221429297152²) is 49030933637228715311104
• 221429297152 cubed (221429297152³) is 10856885173997909372409659741175808
• The square root of 221429297152 is 470562.7451807037
• The cube root of 221429297152 is 6049.8558547903

Scales and comparisons

• 221,429,297,152 seconds is equal to 7,040 years, 39 weeks, 6 days, 2 hours, 5 minutes, 52 seconds.
• To count from 1 to 221,429,297,152 would take you about fourteen thousand and eighty-one years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 221429297152 cubic inches would be around 504.2 feet tall.

Recreational maths with 221429297152

• 221429297152 backwards is 251792924122
• The number of decimal digits it has is: 12
• The sum of 221429297152's digits is 46
• More coming soon!